Jobs at General Dynamics Mission Systems

Plans, executes, and reports firmware and software integration and verification testing for tactical communications systems. Reviews requirements and design documentation, develops test procedures, analyzes results, investigates defects, performs root-cause analysis, and verifies solutions. Enhances test automation, supports customer integration and troubleshooting, estimates work, tracks progress, and collaborates with systems, software, firmware, and hardware engineering teams. Travel may be required for customer support.

Develop and integrate complex systems-of-systems capabilities for the Canadian Armed Forces. Responsibilities include creating MBSE models and mission diagrams, defining system requirements and interfaces, managing requirements traceability, supporting verification and validation, engaging with Department of National Defence stakeholders, and delivering technical work products on schedule.

Leads technical sales for international tactical communications products and services. Engages customers and partners to capture requirements, validate solutions, deliver demonstrations, support proposals and pricing, and provide technical credibility throughout the sales process. Collaborates with engineering, product management, business development, and execution teams while monitoring competitors and market trends. Serves as a post-sale technical escalation point and identifies opportunities for upselling, cross-selling, and AI-enabled innovation.

Designs and develops mechanical systems for rugged military vehicle environments using CAD. Supports the full design lifecycle, including requirements, prototyping, assembly, verification, qualification, production ramp-up, and manufacturing support. Reviews drawings, performs 3D scanning and cable routing, collaborates with engineering and supply chain teams, and supports technical reporting. Travels to Canadian Department of National Defence locations and military bases for vehicle assessments, installation, and qualification activities.

Leads capture, planning, execution, and delivery of complex international defense programs. Owns cost, schedule, risk, quality, budget, customer satisfaction, compliance, and profitability. Coordinates engineering, supply chain, manufacturing, commercial, and product teams; manages program documentation, reviews, proposals, resources, escalations, and corrective actions. Provides leadership and mentorship while driving strategic initiatives, portfolio growth, and continuous improvement. International travel and eligibility for Canadian government security clearance are required.

Develops mechanical systems and designs for rugged military vehicle environments, supporting requirements definition, CAD, analysis, testing, qualification, production, and installation. Responsibilities include stress, dynamic, fatigue, vibration, and shock analysis; design verification; test fixture development; requirements management; 3D scanning; cable routing; and technical reporting. The role collaborates with engineering, manufacturing, supply chain, and program teams and requires travel to Canadian Department of National Defence locations.

Develop and validate secure system architectures for defense and security programs. Responsibilities include threat modeling, vulnerability and risk assessments, security testing, operating system and container security evaluation, cybersecurity control selection, SA&A documentation, audit support, and mentoring junior team members. The role requires collaboration with stakeholders and alignment with military and industry security standards.

Develop system requirements, interface specifications, information flows, and MBSE models for a Canadian Armed Forces C5ISR-T headquarters system. Elicit requirements from government customers, create system and operational views, maintain requirements traceability, support verification and validation testing, review test cases, produce compliance matrices, and present status updates to stakeholders. The role also involves owning technical deliverables, meeting milestones, and collaborating independently and within cross-functional teams.

Lead and mentor GUI and human-factors design for complex software and firmware on military embedded systems. Provide hands-on UX/HCI design, prototyping, usability testing, interface requirements, and design specifications. Collaborate with interdisciplinary teams using SAFe, coach junior designers, and apply user-centred practices and AI/ML where appropriate.

Contribute systems and product-level design for LC5ISR-T, document requirements and interfaces, manage SPRs, support development and test, perform threat modeling and vulnerability assessments, design system security architecture to standards (NIST RMF, ITSG-33, DISA STIGs, FIPS), and author SA&A and security artifacts while collaborating with DND and stakeholders.